Input/Output

Examples concerning the rootpy.io package.

• ROOT.TFile made easy by rootpy

Plotting

Examples concerning the rootpy.plotting package.

• Fill histograms from arrays with automatic binning

• Merge Histograms Bins

• Working with ROOT histograms

• Plot a ROOT graph with matplotlib

• Plot a ROOT histogram with matplotlib

• Plot a 2D ROOT histogram with matplotlib

• Overlay Histograms or Graphs

• Setting the plotting style

Stats

Examples concerning the rootpy.stats package.

• Draw a Quantile-Quantile Plot and Confidence Band

Trees

Examples concerning the rootpy.tree package.

• The TreeChain class, a replacement for TChain

• Copy a tree chain while overwriting branches

• Tree models and object collections

• A simple tree model

• A simple Ntuple example

• Object branches

• Copy a tree while overwriting branches

• Create trees with branches of user-defined types

• Trees with variable-length arrays